log10(55)/log10(2)怎么算?
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log10(55)/log10(2)怎么算?
疯了都算不出5.
疯了都算不出5.
![log10(55)/log10(2)怎么算?](/uploads/image/z/11796311-47-1.jpg?t=log10%2855%29%2Flog10%282%29%E6%80%8E%E4%B9%88%E7%AE%97%3F)
分子,分母都是无理数,结果也是无理数,要知道数值结果只能用计算器打:
log10(55)=1.74036269,
log10(2)=0.301029995,
log10(55)/log10(2)=1.74036269/0.301029995=5.781359714.
log10(55)=1.74036269,
log10(2)=0.301029995,
log10(55)/log10(2)=1.74036269/0.301029995=5.781359714.